(19)
(11) EP 2 513 543 A1

(12)

(43) Date of publication:
24.10.2012 Bulletin 2012/43

(21) Application number: 10837066.9

(22) Date of filing: 13.12.2010
(51) International Patent Classification (IPC): 
F16L 11/08(2006.01)
(86) International application number:
PCT/DK2010/050336
(87) International publication number:
WO 2011/072690 (23.06.2011 Gazette 2011/25)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 15.12.2009 DK 200901328
09.11.2010 DK 201001020

(71) Applicant: National Oilwell Varco Denmark I/S
2605 Brøndby (DK)

(72) Inventors:
  • CHRISTENSEN, Claus Dencker
    DK-2620 Albertslund (DK)
  • PROCIDA, Inger-Margrete
    DK-2900 Hellerup (DK)
  • CHRISTENSEN, Martin Damgaard
    DK-2730 Herlev (DK)

(74) Representative: Hegner, Anette 
Hegner & Partners A/S Banemarksvej 50
2605 Brøndby
2605 Brøndby (DK)

   


(54) AN UNBONDED, FLEXIBLE PIPE